149797413

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 234524160

約数和(自身を除く): 84726747

約数列:

[1, 3, 9, 23, 47, 69, 89, 141, 173, 207, 267, 423, 519, 801, 1081, 1557, 2047, 3243, 3979, 4183, 6141, 8131, 9729, 11937, 12549, 15397, 18423, 24393, 35811, 37647, 46191, 73179, 96209, 138573, 187013, 288627, 354131, 561039, 723659, 865881, 1062393, 1683117, 2170977, 3187179, 6512931, 16644157, 49932471, 149797413]

約数ペア:

[(1, 149797413), (3, 49932471), (9, 16644157), (23, 6512931), (47, 3187179), (69, 2170977), (89, 1683117), (141, 1062393), (173, 865881), (207, 723659), (267, 561039), (423, 354131), (519, 288627), (801, 187013), (1081, 138573), (1557, 96209), (2047, 73179), (3243, 46191), (3979, 37647), (4183, 35811), (6141, 24393), (8131, 18423), (9729, 15397), (11937, 12549)]